After Rebirth, My Sister Locked up with a Fetishist

After my sister fell in love, she suffered major and minor injuries. After investigating, I found out that her boyfriend was an extreme fetishist, so I advised her to break up immediately. Unexpectedly, after my sister broke up, her ex-boyfriend became richer and richer. Not only did he find a healthy girlfriend, he also gave her a villa. My sister blamed me for being jealous of her and ruining her good marriage. She covered my head with a black plastic bag and pushed me down the stairs to my death. When I opened my eyes again, I went back to the day I persuaded my sister to break up. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.